1116215353 has 16 divisors (see below), whose sum is σ = 1237496832. Its totient is φ = 998298000.

The previous prime is 1116215329. The next prime is 1116215389. The reversal of 1116215353 is 3535126111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116215353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116215153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444700 + ... + 447202.

It is an arithmetic number, because the mean of its divisors is an integer number (77343552).

Almost surely, 2^1116215353 is an apocalyptic number.

It is an amenable number.

1116215353 is a deficient number, since it is larger than the sum of its proper divisors (121281479).

1116215353 is a wasteful number, since it uses less digits than its factorization.

1116215353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156.

The product of its digits is 2700, while the sum is 28.

The square root of 1116215353 is about 33409.8092332177. The cubic root of 1116215353 is about 1037.3277528536.

The spelling of 1116215353 in words is "one billion, one hundred sixteen million, two hundred fifteen thousand, three hundred fifty-three".